<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core">
<head>
   <title>JSF Tutorial!</title>
</head>
<body>
<h:form>
   #{helloWorld2.valor}
	<h:commandButton value="Retornar" action="#{helloWorld2.getRetornar}" />
</h:form>
</body>
</html>